Estimated Percent of Related Children Age 5-17 in Families in Poverty for Smith County, KS was 14.40% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of Related Children Age 5-17 in Families in Poverty for Smith County, KS reached a record high of 18.70 in January of 2017 and a record low of 10.40 in January of 2003. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of Related Children Age 5-17 in Families in Poverty for Smith County, KS - last updated from the United States Federal Reserve on May of 2024.